NNU4988 NTN Tapered Roller Bearing
The online NNU4988 NTN Tapered Roller Bearing parts store gives you immediate access to a selection Imperial Design Units of more than 1.4 million new, China 6205 Bearing Supplier 20.1 mm Aa - Cage-Cone Backface Clearance used, remanufactured.
| Brand Name: | NTN |
| Model Number: | NNU4988 |
| Aa - Cage-Cone Backface Clearance: | 20.1 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5: | 260000 lbf |
| Design Units: | Imperial |
| Series: | HH932100 |
| a - Effective Center Location3: | 1.8 mm |
| B: | 88.900 mm |
| e - ISO Factor8: | 0.73 |
| C0 - Static Radial Rating: | 282000 lbf |
| PDF |
NNU4988 |
Product Details
| Aa - Cage-Cone Backface Clearance | 20.1 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 260000 lbf |
| Design Units | Imperial |
| Series | HH932100 |
| a - Effective Center Location3 | 1.8 mm |
| B | 88.900 mm |
| e - ISO Factor8 | 0.73 |
| C0 - Static Radial Rating | 282000 lbf |
| Da - Cup Frontface Backing Diameter | 288.50 mm |
| Cage Type | Stamped Steel |
| K - Factor7 | 0.8 |
| Cone Part Number | HH932145 |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| Ab - Cage-Cone Frontface Clearance | 9.9 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 174.50 mm |
| Bearing Weight | 28.2 Kg |
| G2 - Heat Generation Factor (Rib-Roller End) | 55.6 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 67500 lbf |
| D | 311.15 mm |
